The Klein Tools 603-6 Phillips Screwdriver has a 6-inch round shank and features a durable black tip that is precision-forged and ground with square edges to fit screw openings securely. Its shaft will not bond or twist in normal use due to integral flanges that provide an extra-strong, torque-proof anchor in the handle. The Cushion-Grip™ handle is for greater torque and comfort and premium chrome-plated for smooth feel and corrosion resistance. This screwdriver is made of high-quality tempered steel.